Yaskawa MP920 Motion Module User Manual
Page 262
6.2 SVB-01 Parameters
6-27
6
Table 6.3 Motion Setting Parameters (cont’d)
No.
Name
Register
Number
Setting Range/
Bit Name
Description
Factory
Setting
8 to
12
Not used.
OL08 to
OL0B
−
Set to “0.”
0
13
Linear Acceler-
ation Time
Constant
(NACC)
OW0C
0 to 32767
Set the linear acceleration time for Speed, Position Con-
trol, and Zero Point Return Modes.
Unit: ms
Set acceleration time from 0% to 100% (Rapid Traverse
Speed).
The deceleration time is the same as the acceleration time
for
Σ-I series.
0
14
Linear Decel-
eration Time
Constant
(NDEC)
OW0D
0 to 32767
This parameter is valid for
Σ-II series. Set the linear
deceleration time for Speed, Position Control, and Zero
Point Return Modes.
Unit: ms
Set deceleration time from 0% to 100% (Rapid Traverse
Speed).
0
Speed
(%)
NR
(100%)
NREF
0
NACC
NDCC
*
Time (t)
Speed reference
* NACC = NDCC for
Σ -I
Series.
0
Speed
(%)
NR
(100%)
NREF
NACC
NDCC
Time (t)
Speed reference